A vulnerability has been discovered in OpenX, which can be
exploited by malicious people to conduct SQL injection
attacks.

Input passed via the "xajaxargs" parameter to
www/admin/updates-history.php (when "xajax" is set to
"expandOSURow") is not properly sanitised in e.g. the
"queryAuditBackupTablesByUpgradeId()" function
(lib/OA/Upgrade/DB_UpgradeAuditor.php) before being used in SQL
queries. This can be exploited to manipulate SQL queries by
injecting arbitrary SQL code.

The vulnerability is confirmed in version 2.8.9. Prior versions
may also be affected.